Lucene search
+L

CVE-2026-100641 SiYuan before v3.8.4 Stored XSS via Unescaped Flashcard Content

🗓️ 26 Sep 2026 13:23:13Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 15 Views

Stored XSS in SiYuan before v3.8.4 allows arbitrary code execution via flashcards.

Refs

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

07 Oct 2026 02:31Current
6.5Medium risk
Vulners AI Score6.5
CVSS 48.6
15